Add k6 testing

.circleci/config.yml

@@ -5,6 +5,7 @@ orbs:
   aws-cli: circleci/[email protected]
   aws_assume_role: lbh-hackit/[email protected]
   sonarcloud: sonarsource/[email protected]
+  grafana: grafana/[email protected]
 
 executors:
   docker-python:
@@ -234,6 +235,10 @@ jobs:
 workflows:
   check-and-deploy-development:
     jobs:
+      - grafana/k6:
+            context: api-load-testing
+            arguments: --env TOKEN=$API_DEVELOPMENT_TOKEN --env API_URL=$TENURE_API_URL
+            script: scripts/performance-testing-script.js    
       - check-code-formatting:
           context: api-nuget-token-context
       - build-and-test:

scripts/performance-testing-script.js

@@ -0,0 +1,39 @@
+import http from 'k6/http';
+import { check, sleep } from 'k6';
+import { Rate } from "k6/metrics";
+
+
+var failureRate = new Rate("check_failure_rate");
+
+export const options = {
+  vus: 5, //default value, can be overwritten by passing the --vus CLI option
+  duration: '10s', //default value, can be overwritten by passing the --duration CLI option
+  thresholds: {
+    // We want the 95th percentile of all HTTP request durations to be less than 500ms
+    "http_req_duration": ["p(95)<1000"],
+    // Thresholds based on the custom metric we defined and use to track application failures
+    "check_failure_rate": [
+        // Global failure rate should be less than 1%
+        "rate<0.01",
+        // Abort the test early if it climbs over 5%
+        { threshold: "rate<=0.05", abortOnFail: true },
+    ],
+  }
+};
+export const params = {
+    headers: { 'Authorization': `${__ENV.TOKEN}`},
+};
+export default function () {
+  var apiUrl = `${__ENV.API_URL}`
+  if (!apiUrl.includes('https://'))
+  {
+    apiUrl = "https://" + apiUrl;
+  }
+  const res = http.get(apiUrl, params);
+
+  let checkRes = check(res, { 'status was 200': (r) => r.status == 200 });
+
+  failureRate.add(!checkRes);
+
+  sleep(1);
+}